Lattice hard spheres: Difference between revisions

From SklogWiki
Jump to navigation Jump to search
m (starting page on lattice hard sphere models)
 
mNo edit summary
Line 1: Line 1:
'''Lattice hard spheres''' refers to athermal [[lattice gas|lattice gas]] models. in which pair
'''Lattice hard spheres''' refers to athermal [[lattice gas|lattice gas]] models,  in which pair
of sites separated by less than some short distance <math>  \sigma </math> cannot be simultaneously occupied.
of sites separated by less than some short distance <math>  \sigma </math> cannot be simultaneously occupied.
Basically the differences with the standard [[Lattice gas|lattice gas]] model (Ising model) are:
*An occupied site excludes the occupation of some of the neighboring sites.
*No energy interactions between pairs  of occupied sites are considered.

Revision as of 17:36, 12 May 2008

Lattice hard spheres refers to athermal lattice gas models, in which pair of sites separated by less than some short distance σ cannot be simultaneously occupied.

Basically the differences with the standard lattice gas model (Ising model) are:

  • An occupied site excludes the occupation of some of the neighboring sites.
  • No energy interactions between pairs of occupied sites are considered.